| /* |
| * Copyright 2014 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package com.google.gwt.dev.jjs.impl; |
| |
| import com.google.gwt.dev.jjs.ast.JMethod; |
| import com.google.gwt.dev.jjs.ast.JProgram; |
| |
| /** |
| * Verifies that we can convert final methods to static methods, |
| * optionally with null checks. |
| */ |
| public class MakeCallsStaticTest extends OptimizerTestBase { |
| |
| private boolean addNullCheck = false; |
| |
| public void testMakeStaticUnchecked() throws Exception { |
| addSnippetClassDecl("final String answer() { return \"42\"; }"); |
| optimize("String", "return new EntryPoint().answer();") |
| .intoString("return EntryPoint.$answer(new EntryPoint());"); |
| } |
| |
| public void testMakeStaticChecked() throws Exception { |
| addNullCheck = true; |
| addSnippetClassDecl("final String answer() { return \"42\"; }"); |
| optimize("String", "return new EntryPoint().answer();") |
| .intoString("return EntryPoint.$answer(Exceptions.checkNotNull(new EntryPoint()));"); |
| } |
| |
| public void testUnstatifiableMethod() throws Exception { |
| addSnippetClassDecl("final String answer() { return \"42\"; }"); |
| optimize("String", |
| "return com.google.gwt.core.client.impl.Impl.getNameOf(\"@test.EntryPoint::answer()\");") |
| .intoString("return /* JNameOf */\"answer\";"); |
| } |
| |
| @Override |
| protected boolean optimizeMethod(JProgram program, JMethod method) { |
| return MakeCallsStatic.exec(program, addNullCheck).didChange(); |
| } |
| } |